2007807508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{8287}}^1$

素因数の和:8824

約数の個数: 48

約数和(自身を含む): 4260695040

約数和(自身を除く): 2252887532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 509, 1018, 2036, 3563, 7126, 8287, 8653, 14252, 16574, 17306, 33148, 34612, 58009, 60571, 116018, 121142, 140879, 232036, 242284, 281758, 563516, 986153, 1972306, 3944612, 4218083, 8436166, 16872332, 29526581, 59053162, 71707411, 118106324, 143414822, 286829644, 501951877, 1003903754, 2007807508]

約数ペア:

[(1, 2007807508), (2, 1003903754), (4, 501951877), (7, 286829644), (14, 143414822), (17, 118106324), (28, 71707411), (34, 59053162), (68, 29526581), (119, 16872332), (238, 8436166), (476, 4218083), (509, 3944612), (1018, 1972306), (2036, 986153), (3563, 563516), (7126, 281758), (8287, 242284), (8653, 232036), (14252, 140879), (16574, 121142), (17306, 116018), (33148, 60571), (34612, 58009)]